Nutrient verification
Starter Fertilizer Verification Guide
Do not select fertilizer from a product rank, price, popularity, or generic establishment promise.
Verify before applying
- Current soil-test results and local phosphorus restrictions.
- Current package N-P-K, application rate, coverage, and target turf stage.
- Local extension guidance and the product label.
- A refusal when nutrient need, rate, or package identity is unresolved.